<template>
   <div class="app-container main-box">
   <el-card class="border-none search-card" shadow="never">
    <el-form :model="queryParams" class="search-form" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
        <sh-search ref="search" :model="form" :resetBtn="true">
        <el-form-item label="样品编号" prop="sampleNum">
            <el-input
                    v-model="queryParams.sampleNum"
                    placeholder="请输入样品编号"
                    clearable
                    @keyup.enter.native="handleQuery"
            />
        </el-form-item>
        <el-form-item label="样品名称" prop="sampleName">
            <el-input
                    v-model="queryParams.sampleName"
                    placeholder="请输入样品名称"
                    clearable
                    @keyup.enter.native="handleQuery"
            />
        </el-form-item>
        <el-form-item label="创建时间">
            <el-date-picker
                    v-model="daterangeCreateTime"
                     
                    style="width: 240px"
                    value-format="yyyy-MM-dd"
                    type="daterange"
                    range-separator="-"
                    start-placeholder="开始日期"
                    end-placeholder="结束日期"
            ></el-date-picker>
        </el-form-item>
            <template v-slot:btn>
            <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
            <el-button icon="Refresh" @click="resetQuery">重置</el-button>
            </template>
      </sh-search>
    </el-form>
   </el-card>
   <el-card class="border-none table-card" shadow="never">
    <el-row :gutter="10" class="mb8 action-btns">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['sup:checkSample:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['sup:checkSample:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['sup:checkSample:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="Download"
          @click="handleExport"
          v-hasPermi="['sup:checkSample:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" border :data="checkSampleList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
    <el-table-column label="验样ID" align="center" prop="id" />
    <el-table-column label="样品编号" align="center" prop="sampleNum" />
    <el-table-column label="样品名称" align="center" prop="sampleName" />
    <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template #default="scope">
            <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
    </el-table-column>
    <el-table-column label="是否可用;0不通过、1通过" align="center" prop="status" />
    <el-table-column label="是否可用;0正常、1隐藏" align="center" prop="invalid" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button
            type="primary"
            icon="Edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['sup:checkSample:edit']"
          >修改</el-button>
          <el-button
            type="primary"
            icon="Delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['sup:checkSample:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />
   </el-card>
    <!-- 添加或修改扫码枪-验样对话框 -->
    <el-dialog :header="title" v-model="open" width="750px" append-to-body :fullscreen="dialogFullScreen" :class="[dialogFullScreen ? 'fullscreen' : 'no_fullscreen']">
        <template #title>
            <div class="custom_dialog_header">
                <span class="el-dialog__title">{{title}}</span>
                <div class="custom_dialog_menu" @click="dialogFullScreen = !dialogFullScreen">
                    <svg-icon class="fullscreen-icon" :icon-class="dialogFullScreen?'fullscreen-exit':'fullscreen'"  />
                </div>
            </div>
        </template>
      <el-form ref="checkSampleRef" :model="form" :rules="rules" label-width="80px">
<el-row>
<el-col :span="24">
      <el-form-item label="样品编号" prop="sampleNum">
          <el-input v-model="form.sampleNum" placeholder="请输入样品编号" />
      </el-form-item>
</el-col>
</el-row>
<el-row>
<el-col :span="24">
      <el-form-item label="样品名称" prop="sampleName">
          <el-input v-model="form.sampleName" placeholder="请输入样品名称" />
      </el-form-item>
</el-col>
</el-row>
<el-row>
<el-col :span="24">
</el-col>
</el-row>
<el-row>
<el-col :span="24">
</el-col>
</el-row>

      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="CheckSample">
import { listCheckSample, getCheckSample, delCheckSample, addCheckSample, updateCheckSample } from "@/api/sup/checkSample";
import cache from '@/plugins/cache'





const { proxy } = getCurrentInstance();

const checkSampleList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
let router = useRouter();
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");
const dialogFullScreen = ref(false);
const daterangeCreateTime = ref([]);
const daterangeUpdateTime = ref([]);


const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    sampleNum: null,
    sampleName: null,
    createTime: null,
    status: null,
    invalid: null
  },
  rules: {
    status: [
      { required: true, message: "是否可用;0不通过、1通过不能为空", trigger: "blur" }
    ],
    invalid: [
      { required: true, message: "是否可用;0正常、1隐藏不能为空", trigger: "blur" }
    ]
  }
});

const { queryParams, form, rules } = toRefs(data);

/** SSE */

let evtSource = null;
function createSSE() {
      // Vue项目中，EventSource触发的事件中this指向变了
    // 使用const that = this，然后在EventSource触发的事件中使用that

    console.log("连接SSE");
    if (typeof (EventSource) !== 'undefined') {

       const phonenumber = cache.session.getJSON('phonenumber')
       evtSource = new EventSource(import.meta.env.VITE_APP_BASE_API+'/sse/connect?uuid='+phonenumber, { withCredentials: true }) // 后端接口，要配置允许跨域属性
        // 与事件源的连接刚打开时触发
        evtSource.onopen = function(e){
          console.log("连接打开");
        }
        // 当从事件源接收到数据时触发
        evtSource.onmessage = function(event){
          
          console.log("接收到数据:", JSON.parse(event.data));
          // console.log("接收到数据:", data.data);

          //  新增数据
          reset();
          let data = JSON.parse(event.data);
          form.value.sampleNum=data.data;
          addCheckSample(form.value).then(response => {
          proxy.$modal.msgSuccess("扫码查询成功");
          open.value = false;
          getList();
          });

        }
        // 与事件源的连接无法打开时触发
        evtSource.onerror = function(err){
            console.log("连接错误:", err);
            evtSource.close(); // 关闭连接
        }
    } else {
        console.log('当前浏览器不支持使用EventSource接收服务器推送事件!');
    }
}

/** 查询扫码枪-验样列表 */
function getList() {
  loading.value = true;
  queryParams.value.params = {};
  if (null != daterangeCreateTime && '' != daterangeCreateTime) {
    queryParams.value.params["beginCreateTime"] = daterangeCreateTime.value[0];
    queryParams.value.params["endCreateTime"] = daterangeCreateTime.value[1];
  }
  if (null != daterangeUpdateTime && '' != daterangeUpdateTime) {
    queryParams.value.params["beginUpdateTime"] = daterangeUpdateTime.value[0];
    queryParams.value.params["endUpdateTime"] = daterangeUpdateTime.value[1];
  }
  listCheckSample(queryParams.value).then(response => {
    checkSampleList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    sampleNum: null,
    sampleName: null,
    createTime: null,
    updateTime: null,
    status: "0",
    invalid: null
  };
  proxy.resetForm("checkSampleRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  daterangeCreateTime.value = [];
  daterangeUpdateTime.value = [];
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加扫码枪-验样";

}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const id = row.id || ids.value
  getCheckSample(id).then(response => {
    form.value = response.data;

    open.value = true;
    title.value = "修改扫码枪-验样";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["checkSampleRef"].validate(valid => {
    if (valid) {
      if (form.value.id != null) {
        updateCheckSample(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addCheckSample(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除扫码枪-验样编号为"' + ids + '"的数据项？').then(function() {
    return delCheckSample(ids);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {});
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('sup/checkSample/export', {
    ...queryParams.value
  }, `checkSample_${new Date().getTime()}.xlsx`)
}



onActivated(() => {
  getList();
  
})

onMounted(()=>{
    createSSE();
})

onUnmounted(() => {
  evtSource.close();
  console.log("退出登录或关闭浏览器，关闭SSE连接~")}
)

// onBeforeUnmount(() => {
//   if (evtSource.value) {
//         // 关闭SSE
//         evtSource.close();
//         evtSource.value = null;
//         console.log("退出登录或关闭浏览器，关闭SSE连接~");
//       }
// }) 
    
getList();

</script>
